Differences Articles - Page 190 of 191

JavaScript is widely used to create interactive web pages. It has many frameworks such as React JS, Angular JS, Node JS, etc. Like any other programming language, JavaScript also provides operators like arithmetic, relational, comparison operators, etc. The equality operator, i.e., "==" is one such comparison operator that checks whether the LHS is equal to RHS or not. This operator is present in all other programming languages but it is somewhat different in JavaScript. This is due to the fact that JavaScript is a loosely typed language, whereas all other languages are strictly typed. As JS is loosely typed, it ... Read More

In computer programming, a datatype represents the type and nature of data that is to be used by the user. It is the data type that tells the compiler or interpreter how to deal with the data and provide corresponding storing location in computer memory. According to the nature of data, the data types can be of two types namely Fundamental Datatype and Derived Datatype. Both these datatypes are extensively used in computer programming. They are equally important when we require to implement the business logic over the data. Read this tutorial to find out more about Fundamental and Derived ... Read More

A CALL instruction is used to call a subroutine, while a JUMP instruction updates the program counter value and makes it point to another location inside the program. Read this article to learn more about CALL and JUMP instructions and how they are different from each other. What is a CALL Instruction? A CALL instruction is utilized to call a sub-routine. Using a CALL instruction, the program control is transferred to a location in memory that is not a part of the main program. A CALL instruction necessarily requires the initialization of a Stack Pointer (SP). It is basically ... Read More

There are games, movies, and other forms of 3D content that you can explore to have AR and VR experience on your smartphones, PCs, tablets, and VR headsets. In many different industries including marketing, education, training, remote support, exercising, remote diagnosis of illness, gaming, and entertainment, companies and developers are using Augmented Reality (AR), Virtual Reality (VR), or both. On the other hand, there are those who might not know which path to take. This guide will help you decide between the two by providing a side-by-side comparison of both. What is Virtual Reality? A computer-generated simulation of an alternative ... Read More

On almost every machine, the localhost and 127.0.0.1 are functionally the same. But, they are not exactly the same. This article is meant for explain the important differences between localhost and 127.0.01. What is Localhost? "localhost" is the machine name or IP address of the host server. You can think of it as the domain name for "127.0.0.1". The localhost allows a network connection to loop back on itself. It is a communication port that is connected to the local server. It helps us in spoofing the network connections when such a network does not exist. We tend to use ... Read More

Concurrency and parallelism are related concepts in the context of software development, but they have different meanings. Concurrency is the ability of a system to execute multiple tasks using a single processing unit. Parallelism, on the other hand, uses multiple processing units to execute multiple tasks simultaneously, in parallel. Read this article to learn more about concurrency and parallelism and how they are different from each other. What is Concurrency? The technique used for reducing the response time of a system using a single CPU is termed as concurrency. Concurrency is the method that requires only a single processing unit ... Read More

An entity is similar to a unique object and a collection of attributes. There are two types entities namely strong entity and weak entity. A strong entity is an independent entity. On the other hand, a weak entity is a dependent entity that depends on a strong entity. Read through this article to find out more about strong and weak entities and how they are different from each other. What is a Strong Entity? A strong entity is complete by itself and is not dependent on any other entity type. It possess a primary key which describes each instance in ... Read More

The datetime-local input is different from the other one in that it excludes the time zone. Use datetime-local if your application doesn't care about the time zone. The datetime input type is still catching up with some browsers. Let’s look into further for getting better understanding between datetime and datetime-local in HTML5 HTML5 datetime The machine-readable date and time of the element is defined by the HTML datetime Attribute. The time and date are entered in the following format: YYYY-MM-DDThh:mm:ssTZD. Syntax Following is the syntax for HTML datetime Let’s look into the following example ... Read More

Java is an object-oriented programming language, which means that everything in Java is represented as a class and object. Every entity with state and behavior is an object. And, classes are the templates to create objects. It contains data and functions so that it can later be accessed by their objects wherever and whenever they are needed. The main task of objects is to get the data present in the classes or use the functions in those classes to manipulate the data. It is compulsory for a class to have an object. Otherwise, it can't be used. But, an object ... Read More

An abstract class can contain both abstract and non-abstract methods, whereas an Interface can have only abstract methods. Abstract classes are extended, while Interfaces are implemented. Read through this article to find out the other differences between an Abstract Class and an Interface and how they are used in real programs.What is an Abstract Class?An abstract class acts as a template that stores the methods and data members of a program. You should use an abstract class when you expect that it will inherited by different sub-classes with common methods and fields.Abstract classes may or may not contain abstract methods, ... Read More